Country=	Guyana
Station=	PlantainIsland
River=	Essequibo
Area=	66600 km2
Lat=	5.85
Lon=	-58.58
Source=	RivDIS
PointID=	509
Area Units=	km2
Discharge Units=	m3/sec
Starting Year=	1965
Ending Year=	1979
Total Years=	15
Total Usable Years=	12

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Avg Annual
1965	850	610	560	320	2790	4250	3250	2300	1140	430	410	320	1435.83
1966	350	190	290	430	810	3100	4030	4400	3050	1080	590	900	1601.67
1967	1630	1040	630	1070	3400	6350	7500	5700	2120	870	590	980	2656.67
1968	1350	1000	680	2000	2850	4950	6700	4550	2050	1200	860	1490	2473.33
1969	1920	1550	666	1370	3860	4480	3610	3230	1920	812	411	323	2012.67
1970	903	952	616	2060	3150	4370	4570	4860	3800	1170	1180	1000	2385.92
1971	1720	1350	1420	1440	3930	5490	7630	5260	3500	1600	1280	1180	2983.33
1972	1670	1400	1830	2440	4770	5360	4060	2280	1390	593	1060	907	2313.33
1973	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999
1974	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999
1975	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999
1976	1980	1950	2620	3280	5420	5650	6240	3950	1520	659	383	780	2869.33
1977	653	416	582	549	1610	3950	5110	4300	1480	905	464	688	1725.58
1978	565	628	290	811	2180	4320	4400	3640	2040	778	589	839	1756.67
1979	801	416	923	1660	2820	5550	5910	4340	2450	1370	829	1060	2344.08

Avg	1199.33	958.5	925.58	1452.5	3132.5	4818.33	5250.83	4067.5	2205	955.58	720.5	872.25	2213.2

Std Dev	549.27	508.22	664.83	853.23	1226.96	862.57	1444.64	1016.7	812.82	324.8	301.93	315.13	483.87